Computer Vision
Enabling computers and devices to understand what they see.
Video
Bi-Scale Radiance Transfer
Radiance transfer represents how generic source lighting is shadowed and scattered by an object to produce view-dependent appearance. We generalize by rendering transfer at two scales. A macro-scale is coarsely sampled over an object’s surface,…
Video
Clustered Principal Components for Precomputed Radiance Transfer
We compress storage and accelerate performance of precomputed radiance transfer (PRT), which captures the way an object shadows, scatters, and reflects light. PRT records over many surface points a transfer matrix. At run-time, this matrix…
Publication
Bi-Scale Radiance Transfer
Publication
Image Stacks
Publication
Stereo Matching Using Belief Propagation
Project
Whiteboard
Digital Technology for Effective Whiteboard Use Introduction Whiteboard is ubiquitous and will exist for foreseeable future, but its content is hard to archive and share. While digital cameras can be used to capture whiteboard content,…
Publication